Anti-hUPF2/RENT2/UPF2 Antibody Picoband® fluoro488 Vervoeging

Regulator of nonsense transcripts 2 is a protein that in humans is encoded by the UPF2 gene. This gene encodes a protein that is part of a post-splicing multiprotein complex involved in both mRNA nuclear export and mRNA surveillance. mRNA surveillance detects exported mRNAs with truncated open reading frames and initiates nonsense-mediated mRNA decay (NMD) . When translation ends upstream from the last exon-exon junction, this triggers NMD to degrade mRNAs containing premature stop codons. This protein is located in the perinuclear area. It interacts with translation release factors and the proteins that are functional homologs of yeast Upf1p and Upf3p. Two splice variants have been found for this gene; both variants encode the same protein.

Protocadherin-15; PCDH15; USH1F

UPF2

26019

Q9HAU5

Human

No cross-reactivity with other proteins.

E.coli-derived human hUPF2/RENT2/UPF2 recombinant protein (Position: K200-H651) .

Expressed in brain, lung, kidney, spleen and testis. Found also in the inner and outer synaptic layers, and the nerve fiber layer in adult and fetal retinas. Found in the supporting cells, outer sulcus cells and spiral ganglion of fetal cochlea. Expressed in cytotoxic tumor-derived T- and NK-cell lines as well as biopsies of nasal NK/T-cell lymphomas. Not detected in normal or in vitro activated peripheral blood cells, CD4 or CD8 lymphocytes or NK cells. Isoform 3 is expressed in brain, heart, cerebellum and kidney. CD1 isoforms, such as isoform 1, have a limited pattern of expression and is detected in testis, retina and cochlea. CD2 isoforms, such as isoforms 4 and 5, are expressed in heart, kidney, thymus, spleen, testis, retina and cochlea. CD3 isoforms, such as isoform 6, are widely expressed.

Flow Cytometry

Cancer Susceptibility, Epigenetics and Nuclear Signaling, Transcription, Tumor Suppressors

Immunogen affinity purified.

Liquid

Calcium-dependent cell-adhesion protein. Essential for maintenance of normal retinal and cochlear function.

1. Johnson, J. L., Stoica, L., Liu, Y., Zhu, P. J., Bhattacharya, A., Buffington, S. A., Huq, R., Eissa, N. T., Larsson, O., Porse, B. T., Domingo, D., Nawaz, U., and 19 others. Inhibition of Upf2-dependent nonsense-mediated decay leads to behavioral and neurophysiological abnormalities by activating the immune response. Neuron 104: 665-679, 2019. 2. Lykke-Andersen, J., Shu, M.-D., Steitz, J. A. Human Upf proteins target an mRNA for nonsense-mediated decay when bound downstream of a termination codon. Cell 103: 1121-1131, 2000. 3. Mendell, J. T., ap Rhys, C. M. J., Dietz, H. C. Separable roles for rent1/hUpf1 in altered splicing and decay of nonsense transcripts. Science 298: 419-371, 2002.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

28461 MW

6

Protocadherin related 15

Cell membrane. Single-pass type I. membrane protein. Secreted.

Breast cancer metastasis-suppressor 1

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.